Submission #595415

#	Time	Username	Problem	Language	Result	Execution time	Memory
595415		Apiram	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

//#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
long long delivery(int N, int K, int L, int p[]) {
	 if (K == 1){
		 long long ans = 0;
		for (int i = 0;i<N;++i){
			ans +=min(p[i],L - p[i]) * 2;
		}
		return ans;
	 }
	 else if (K == N){
		long long ans = min({L,(L - p[0]) * 2,p[N - 1] * 2});
		for (int i = 0;i<N - 1;++i){
			ans = min(ans,(long long)p[i] * 2 + (L - p[i + 1]) * 2);
		}
		return ans;
	 }
	 /*map<int,int>clock_nxt,anti_nxt,cnts;
	 sort(p,p + N);
	 map<int,set<int,int>>remain;
	 int cur = 0;
	 for (int i = 0;i<n;++i){
		clock_nxt[cur] = p[i];
		cnts[p[i]]++;
		cur = p[i];
	 }
	 clock_nxt[cur] = 0;
	 cur = 0;
	 for (int i = n - 1;i>=0;--i){
		anti_nxt[cur] = p[i];
		cur = p[i];
	 }
	 anti_nxt[cur] = 0;
	 int ans = 0;
	 while(true){
		int temp1 = clock_nxt[0];
		int temp2 = anti_nxt[0];
		if (temp1 < temp2){
			int times = (cnt[temp1] + K - 1) / K;
			cnt[temp1]%=K;
			remain[clock_nxt[temp1]].push_back({});
			ans+=times * (temp1);
			clock_nxt[0] = clock[clock_nxt[0]];
		}
		else{
			int times = cnt[temp2] / K;
			cnt[temp2]%=K;
			ans+=times * temp2;
		}
	 }
	 */
    return 0;
}

int main() {
    int N, K, L, i;
    cin>>N>>K>>L;
    int *p = (int*)malloc(sizeof(int) * (unsigned int)N);
    for (i = 0; i < N; i++) {
        cin>>p[i];
    }
    cout<<delivery(N, K, L, p)<<'\n';
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cckh98VA.o: in function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'; /tmp/ccJ4yXgz.o:boxes.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status